#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	/********found*********/
	int a[10] = { 10,4,2,7,3,12,5,34,5,9 }, i;
	float aver, s;
	/***********found********/
	s = 0;
	for (i = 0; i < 10; i++)
		s = s + a[i];
	aver = s / i;
	printf("The aver is %.2f\n", aver);
	return 0;
}